Understanding the functionalization principle of complex self-assembled monolayer (SAM) molecules on the nanomaterial surfaces
By tuning the chemical moiety of SAM molecules, the surface/interface property can be modified. In order to design the surface/interface for a particular purpose, it is essential to understand the functionalization principle of the SAM molecules, especially when they are applied to the nano-scaled surface/interface. We aim to investigate complex SAM-modified surfaces/interfaces and discover the functionalization principle of SAM molecules on the nanomaterial surfaces.
Phase-selective dispersion of nanoparticles
With a deeper understanding of the intermolecular interactions of the interfaces, dispersion behaviors of nanomaterials can be modulated upon precise control of the surface chemistry. We aim to discover the dispersion criterion for SAM-functionalized nanomaterials in various matrix phases.
Chemical-affinity driven sensors with SAMs
Chemical interaction can be utilized in sensor devices when nanomaterials are used. Facile control of the surface chemical state can be achieved with utilizing the SAM molecules on the sensing surfaces. Our aim is to establish a molecular library of target analyte substances and develop sensitive devices.
Water remediations using functionalized SPIONs
Due to the nature of superparamagnetic behavior of iron oxide nanoparticles, SPIONs are attractive sorption media for various chemical contaminants in the water. Our goal is to establish a universal water remediation solution for removing contaminants in the water phase, particularly focusing on the micro/nanoplastics, PFAS, Pharmaceuticals and Personal Care Products (PPCPs), etc.